<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>IFE task 23</title>
    <style>
        body {
            padding: 20px 100px;
            text-align: center;
        }

        div {
            margin: 10px;
            padding: 20px;
            float: left;
            border: #fb6b0b solid 1px;
            transition: background-color 1000ms;
            background-color: #fff;
        }

        button {
            margin: 10px 20px;
        }

        input {
            margin-top: 10px;
        }
    </style>
</head>
<body>
    <button type="button" value="DFT">深度优先遍历</button>
    <button type="button" value="BFT">广度优先遍历</button>
    <input />
    <button type="button" value="DFS">深度优先搜索</button>
    <button type="button" value="BFS">广度优先搜索</button>
    <div class="tree">
        Super
        <div>
            Cat
            <div>
                Apple
                <div>Pear</div>
                <div>Pig</div>
                <div>Cola</div>
                <div>Soccer</div>
            </div>
            <div>Phone</div>
            <div>
                <div>Book</div>
                <div>School</div>
            </div>
        </div>
        <div>
            Note
            <div>
                Human
                <div>Code</div>
                <div>Operate</div>
                <div>Man</div>
            </div>
            <div>
                Program
                <div>
                    Bement
                    <div>Cat</div>
                </div>
                <div>Glass</div>
            </div>
        </div>
    </div>
    <script src="js/Task23.js"></script>
</body>
</html>